John Latham (1921 - 2006) was one of the most important British artists of the post-war period, best remembered for his painting and sculptural works which incorporated materials such as glass, canvas and books. Less well-known, but now restored after several decades out of circulation, are the six films which Latham made during the 1960s and early 1970s. These films developed Latham’s concepts of ‘time-base’ and ‘structure in events’ through playful and varied use of stop-frame animation, from the stroboscopic collage Speak (1960) to the cosmological meditation Erth (1971).